CN107465194A - Polynary more group region mutual aid type electricity generation systems - Google Patents
Polynary more group region mutual aid type electricity generation systems Download PDFInfo
- Publication number
- CN107465194A CN107465194A CN201610395637.4A CN201610395637A CN107465194A CN 107465194 A CN107465194 A CN 107465194A CN 201610395637 A CN201610395637 A CN 201610395637A CN 107465194 A CN107465194 A CN 107465194A
- Authority
- CN
- China
- Prior art keywords
- electricity generation
- type electricity
- power
- polynary
- mixed type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
- H02J3/06—Controlling transfer of power between connected networks; Controlling sharing of load between connected networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
Abstract
The invention discloses a kind of polynary more group region mutual aid type electricity generation systems that can improve single generating electricity by natural energy systematic function and user power utilization economic benefit, including：Polynary more group region mutual aid type electricity generation systems, it includes central control system and at least two mixed type electricity generation systems；Central control system includes a collaborative central power scheduling controller and an at least power scheduling switchs；Mixed type electricity generation system includes natural energy resources, charging-discharging controller, battery, self transverter and power switching apparatus；The relevant information that collaborative central power scheduling controller can come according to each mixed type electricity generation system transmission judges the operating state of each mixed type electricity generation system, to carry out the allotment of electric power, allow each mixed type electricity generation system to be done between independently-powered pattern, at least one other mixed type electricity generation system assistance parallel operation pattern, mains-supplied pattern and switch；The present invention can be superimposed electric power mutual auxiliary system of the amplification for polynary more groups upwards according to number of users demand.
Description
Technical field
The present invention relates to a kind of polynary more group region mutual aid type electricity generation systems, espespecially one kind can pass through AC network electricity
Transmission and switching control technique, and electric power mutual auxiliary system of the amplification for polynary more groups can be superimposed upwards according to number of users demand,
Generating electricity by natural energy power supply in region is integrated, effectively reduces the environment-friendly electric system of earth resource consumption.
Background technology
After the industrial revolution, countries in the world largely use fossil fuel, and with development in science and technology, the use of nuclear energy is also increasingly general
And but strong influence, including the discharge of the disaster that leaks of nuclear energy, great amount of carbon dioxide is caused to cause to environment using these energy
Greenhouse effects, cause ocean mean temperature to rise, and caused waste gas formed with rainwater chemical combination acid rain the problems such as, cause
Great change occurs for environmental pollution, a large amount of biological deaths, weather, and the cause and effect under planting over 100 years can be returned with people eventually.
Meanwhile in recent years, the mankind start thinking with the renewable sources of energy substitute non-renewable energy, including waterpower, wind-force, underground heat,
Ocean energy, waste conversion, solar energy and raw mass-energy；But in renewable sources of energy R＆D process, technical unskillful and raw material comes
The problems such as source, cause ratio that the renewable sources of energy use and not up to expected ideal value.
Develop the renewable sources of energy, low carbon society of marching toward, be inevasible trend, therefore following power system, certainly will
Fossil energy ratio is reduced, expands utilization of regenerative energy, because the renewable sources of energy belong to intermittent energy source mostly, has small scale and divides
Scattered characteristic, difference, following power system of high centralized electricity generation system, is bound to strengthen being distributed with current accounting
Formula power supply and regional power grid technology, challenge and the demand in future could be answered.
Micro power network is by a series of load and power generating source at present, is integrated into single controllable system, there is provided
Electric power and heat energy, mainly it is made up of micro power, power equipment, static switching switch and automatic monitored control system；Micro power network
, by the power supply and demand in bulk power grid balance micro power network, in bulk power grid failure, also can independently it be transported with bulk power grid parallel running
Turn.
The practical application situation of micro power network, it is necessary to integrate power transmission, money Communication Control and energy management technology (as sent out
Electricity is estimated, load estimation and electric energy scheduling), distributed power source can be integrated according to needed for daily electricity consumption and price change
Supply situation.
But although each state all puts into distributed energy micro power network technology one after another at present, and be even more to throw energetically in recent years
Enter technology development, but there is no exclusive technical specification at present, cause relevant device to lack interchangeability and sharing, it is whole to lack system
Close, and often increase by an electricity generation system, it is necessary to reappraise, design micro power network, build cost and remain high, application is low
Under, it is most important that, although whole power consumption can be reduced, efficiency is still limited, and consumer is more noninductive, it is difficult to enjoys reality
The benefit on border, and current photovoltaic power generation system generally all belongs to grid type and returns sale of electricity power to power network, application signing formality and hair
Electric system installation, not only takes and institute is costly.
In view of this, how providing one kind can be easy to apply, and it is low to build cost, is different from traditional micro power network and grid type
The power network of sale of electricity power is returned, and consumer can be allowed really to experience, polynary more group areas of the lifting of overall performance and economic benefit
Domain mutual aid type electricity generation system, becomes and is intended to improved problem for the present invention.
The content of the invention
It is single with lifting that single (unit) generating electricity by natural energy systematic function can be improved it is an object of the invention to provide one kind
Polynary more group region mutual aid type electricity generation systems of position user power utilization economic benefit, technological means method of the invention are different from this
The TaiWan, China Application No. 103142456 (region mutual aid type power system) of people's prior inventions, its TaiWan, China application case
One of technical characteristic is the conveying power supply with DC direct currents as power scheduling in numbers No. 103142456；And the technology of the present invention
Feature, then it is the conveying power supply with the AC ACs of high voltage as power scheduling, it has defeated when reducing power scheduling
The advantages that electric current in power transmission source and pressure drop, the power consumption of system can be effectively reduced, further to lift total system efficiency
And reduce the cost of power wiring material；The present invention simultaneously can be superimposed electricity of the amplification for polynary more groups upwards according to number of users demand
The mutual auxiliary system of power, promote practicality and application.
To solve the above problems and reaching the purpose of the present invention, technological means of the invention, it is achieved in that as one kind
Polynary more group region mutual aid type electricity generation systems, including：Polynary more group region mutual aid type electricity generation systems (100), it includes
An at least central control system (1) and at least two mixed type electricity generation systems electrically connected with the central control system (1)
(2)；
The central control system (1), it includes a function mode that can control the mixed type electricity generation system (2)
Collaborative central power scheduling controller (11) and corresponding to the mixed type electricity generation system (2) and set and can be electrically connected to each other
An at least power scheduling switch (12)；
The mixed type electricity generation system (2), it includes a natural energy resources (22), a charging-discharging controller (23), a storage
Battery (24), a self transverter (25) and a power switching apparatus (26), the charging-discharging controller (23) be with it is described
Natural energy resources (22) and corresponding power scheduling switch (12) electrical connection, and the charging-discharging controller (23) also with it is described
Collaborative central power scheduling controller (11) communication connection, can detect mixed type electricity generation system (2) the overall operation state,
And relevant information is transmitted to the collaborative central power scheduling controller (11), the battery by transmission line of information (4)
(24) electrically connected with the charging-discharging controller (23), the self transverter (25) switchs with the corresponding power scheduling
(12) electrically connect, the power switching apparatus (26) and the self transverter (25) and civil power (27), AC load (28)
Electrical connection；
The collaborative central power scheduling controller (11), it can be logical according to each mixed type electricity generation system (2)
Cross described information transmission line (4) and transmit the relevant information of coming, to judge the running shape of each mixed type electricity generation system (2)
State, to carry out the allotment of electric power, each mixed type electricity generation system (2) is allowed in independently-powered pattern, at least one other institute
State mixed type electricity generation system (2) and assist to do between parallel operation pattern and the civil power (27) powering mode and switch.
Polynary more group region mutual aid type electricity generation systems as described above, these, it is preferred to, comprising at least one described
Central control system (1) and the power scheduling between at least two corresponding mixed type electricity generation systems (2) are transmitted as
Alternating current.
Polynary more group region mutual aid type electricity generation systems as described above, these, it is preferred to, the central control system
(1) it is that one self-employed worker's battery (24) for betiding at least two self-employed workers reaches full charge that power scheduling, which judges, and separately
The non-full charge of battery (24) of one group of self-employed worker and possess enough electric power storage spaces, be now up to the individual of battery (24) full charge
The electric power distribution at family loads the load with another self-employed worker to itself, and system power generation loss is reduced through this raising power consumption, and
The load of the self-employed worker of battery (24) non-full charge is then supplied by the self-employed worker of battery (24) full charge.
Polynary more group region mutual aid type electricity generation systems as described above, these, it is preferred to, collaborative center electricity
Power scheduling switch two corresponding mixing in (12) and lower floor that power scheduling controller (11) is controlled and operated
The power switching apparatus (26) in type electricity generation system (2) is electrically connected to each other, and power scheduling is switched described in II (13) and upper strata
Central control system (1) is electrically connected to each other.
Polynary more group region mutual aid type electricity generation systems as described above, these, it is preferred to, the central control system
(1) self-employed worker of at least two mixed type electricity generation systems (2), can be formed to polynary more group regions of a power network unit
Mutual aid type electricity generation system (100), wherein every two sets of polynary more group region mutual aid type electricity generation systems (100) also can again via
One central control system (1) is connected, and superposition expands the electric power mutual assistance system of polynary more groups from lower to upper in this way
System framework, forms the power system of pyramid structure.
Polynary more group region mutual aid type electricity generation systems as described above, these, it is preferred to, described information transmission line
(4) communication connection relevant information, the relevant information includes load information, electric network information and battery information, by using institute
Relevant information is stated, allows the central control system (1) that current operating state can accurately be judged, effectively to carry out electric power tune
Match somebody with somebody；
The load information comprises at least load current value and load voltage values, and the electric network information comprises at least power network electricity
Flow valuve and line voltage value, the battery information comprise at least cell current value and battery voltage value.
Polynary more group region mutual aid type electricity generation systems as described above, these, it is preferred to, the natural energy resources
(22), it is one of following：Solar panels (22PV) TRT, wind power generation plant, hydroelectric installation or tidal power generation
Device.
Polynary more group region mutual aid type electricity generation systems as described above, these, it is preferred to, the power scheduling switch
(12), power scheduling switchs II (13), power switching apparatus (26) its three is all relay.Compared with prior art, this hair
Bright functions and effects are as follows：
First point：By the application of central control system and mixed type electricity generation system, by the central control system on upper strata,
The mutual assistance distribution regulation and control between constituent parts mixed type electricity generation system are carried out, are built into maintaining unit identical mixed type electricity generation system
Under this, overall efficiency can be lifted, and then lifts the civil power substitution rate of unit mixed type electricity generation system, substitutes solar power generation
Civil power ratio is lifted, and finally lifts the performance and economic benefit of unit mixed type electricity generation system.
Second point：The polynary more group region mutual aid type electricity generation systems of the present invention, compared to self and the sun of grid type
Energy generation power system, in the case of being avoided that and load less fully loaded in battery (such as daytime, the outgoing not enabled of personnel was born
During load), caused solar power generation electric power can not electric power storage loss and waste, general parallel networking type solar can also be avoided to generate electricity
Rush Hour of system when generating electricity, returns impact caused by selling utility grid, and the present invention does not interfere with utility grid then
Stability, and utility grid equipment scale need not be expanded and expend funds.
Thirdly：By central control system, the self-employed worker of at least two mixed type electricity generation systems can be formed a base
The power network unit of this type binary pattern, if there is the power network list that two or more mixed type electricity generation system self-employed worker is formed polynary type
Position, that is, polynary more group region mutual aid type electricity generation systems, wherein polynary more group areas of every two sets of basic models or polynary type
Domain mutual aid type electricity generation system can be connected via a central control system again, be superimposed free amplification type from lower to upper in this way
, from top to bottom need to be via integrated planning upper strata electricity with tradition into polynary more group region mutual aid type electricity generation systems of pyramid structure
Net is different from the power network concept of the numerous and diverse step of its controller, and the present invention can freely up superimposed type be both of the present invention into group
Polynary more group region mutual aid type electricity generation systems, design simplifies, easily application, without worrying to influence whether original civil power electricity
The stability problem of net.
4th point：The polynary more group region mutual aid type electricity generation systems of the present invention, first its technical characteristic is using each mixed
For the AC alternating electromotive forces of mould assembly electricity generation system as the conveying power supply of power scheduling, it conveys power supply with more when reducing power scheduling
Electric current and the advantages that pressure drop, can more effectively reduce the power consumption of system, with further more lifted total system efficiency and
Reduce the cost of power wiring material.
Brief description of the drawings
Fig. 1：The system architecture schematic diagram of the present invention.
Fig. 2：The expansion integration of the present invention and communication architecture schematic diagram.
Fig. 3：The polynary superposition assembling structure schematic diagram of the present invention.
Symbol description:
100 Duo Yuanduo groups region mutual aid type electricity generation systems
1 central control system
1a central control systems a
1b central control systems b
1c central control systems c
11 collaborative central power scheduling controllers
12 power schedulings switch
13 power schedulings switch II
2 mixed type electricity generation systems
2A mixed type electricity generation system subsystems A
2B mixed type electricity generation system subsystems B
2C mixed type electricity generation system subsystems C
2D mixed type electricity generation system subsystems D
2E mixed type electricity generation system subsystems E
2F mixed type electricity generation system subsystems F
2G mixed type electricity generation system subsystems G
2H mixed type electricity generation system subsystems H
21 client-side controllers
22 natural energy resources
22PV solar panels
23 charging-discharging controllers
24 batteries
25 self transverters
26 power switching apparatus
27 civil powers
28 AC loads
3 power transmission lines
4 transmissions line of information
5 expand connection signal line upwards
Embodiment
Described in detail based on the following the embodiment shown in drawing as after：
As shown in Figure 1 to Figure 3, a kind of polynary more group region mutual aid type electricity generation systems 100 are disclosed in figure, it is described polynary
More group region mutual aid type electricity generation systems 100, it includes a central control system 1 and at least two and controls system with the center
The mixed type electricity generation system 2 of the electrical connection of system 1；The central control system 1, it, which includes one, can control the mixed type electricity generation system
The collaborative central power scheduling controller 11 of 2 function mode and setting and energy phase corresponding to the mixed type electricity generation system 2
At least power scheduling switch 12 mutually electrically connected；Mixed type electricity generation system 2 as shown in Figure 1, it includes a natural energy resources
22 and a client-side controller 21；Wherein client-side controller 21 includes a charging-discharging controller 23, a battery 24, one
The power switching apparatus 26 of self transverter 25 and one, the charging-discharging controller 23 are to be changed with the natural energy resources 22 and self
Stream device 25 is electrically connected, and the self transverter 25 is also adjusted with the electric power inside power switching apparatus 26 and central control system 1
The electrical connection of degree switch 12, when there is two mixed type electricity generation systems 2 to be connected with each other with central control system 1, just forms a set of base
Polynary more group region mutual aid type electricity generation systems 100 of this type；The collaborative central power scheduling controller 11 mixes with each
Type electricity generation system 2 does communication connection, collection and related transmitting information by transmission line of information 4, can detect mixed type generating system
2 overall operation states of uniting simultaneously transmit relevant information to the collaborative central power scheduling controller 11；The battery 24 fills with this
Discharge controller 23 electrically connects, and the self transverter 25 electrically connects with the corresponding power switching apparatus 26, electric power switching
Device 26 electrically connects with civil power 27, AC load 28 again；The collaborative central power scheduling controller 11, it can be according to each
The relevant information that the mixed type electricity generation system 2 is transmitted to by transmission line of information 4, it is to judge that each mixed type generates electricity
The operating state of system 2, as the foundation for judging power scheduling to carry out the allotment of electric power, allow each mixed type electricity generation system 2
Assisted in independently-powered pattern, at least one other mixed type electricity generation system 2 between parallel operation pattern, the powering mode of civil power 10
Do and switch；The present invention simultaneously can be superimposed the electric power mutual assistance system architecture for expanding polynary more groups upwards according to number of users demand.
Wherein, most important key concept, can be by least two mixing as shown in Figure 2 and Figure 3 by central control system 1
The self-employed worker of type electricity generation system 2 forms a power network unit, that is, a set of polynary more group region mutual aid type electricity generation systems
100, wherein every two groups of polynary more group region mutual aid type electricity generation systems 100 can be connected via a central control system 1 again,
Superposition forms polynary more group region mutual aid type electricity generation systems 100 of pyramid structure from lower to upper in this way, with tradition by
It is upper and it is lower need to be different from the power network concept of the numerous and diverse step of its controller via integrated planning upper strata power network, the present invention can freely up
Polynary more group region mutual aid type electricity generation systems 100 are superimposed, design is simple, easily application, without worrying to influence whether original city
The stability problem of power network, the electric power of multiple mixed type electricity generation systems 2 is dispatched by central control system 1, lift globality
Can and economic benefit, build cost will not thus increase, simultaneously, moreover it is possible to support that mixed type electricity generation system 2 is remaining via mutual
Electric power, electric power storage cost is reduced, and then lift the efficiency and its civil power substitution rate of unit mixed type electricity generation system 2, can reduced mutually
Civil power power consumption in phase support area, that is to say, that the civil power electricity charge that consumer is paid can be reduced, consumer can be allowed real
Experience, the advantages of the renewable sources of energy, the lifting of overall performance and economic benefit, it is most important that, the polynary more group areas of the present invention
Domain mutual aid type electricity generation system 100, civil power is arrived although can use, without sale of electricity power is returned to utility grid, so without worrying
Influence whether original utility grid, that is to say, that be independent of each other with traditional power network.
Furthermore the present invention be using each mixed type electricity generation system 2 AC alternating electromotive forces as power scheduling conveying power supply,
The advantages that it is with more electric current and pressure drop that power supply is conveyed during power scheduling is reduced, it can more effectively reduce the electric power damage of system
Consumption, with the cost for further lifting total system efficiency and reducing power wiring material.
Thirdly, it is of the invention in units of a set of polynary more group region mutual aid type electricity generation systems 100 as shown in Figure 2, its
Self-employed worker's composition comprising a central control system 1, at least two mixed type electricity generation systems 2, it is operated substantially is divided into two kinds of moulds
Formula, the first is independent operation pattern, represents to connect at least two self-employed worker's mixed type electricity generation systems 2 in central control system 1
Power scheduling switch 12 be open circuit, therefore can be supplied by the independent judgment of mixed type electricity generation system 2 by civil power or natural energy resources
To AC load 28；Second of pattern is support pattern, represents to connect at least two self-employed worker's mixed types in central control system 1
The power scheduling switch 12 of electricity generation system 2 is connection, now the one of body of self-employed worker of at least two mixed type electricity generation systems 2
Family mixed type electricity generation system 2 is responsible for carrying out power scheduling giving another self-employed worker's mixed type electricity generation system 2, and above-mentioned second of pattern
It is that the one self-employed worker battery 24 for betiding at least two self-employed workers reaches full charge and now produces power generation loss, and another group
The 24 non-full charge of battery of self-employed worker and possess enough electric power storage spaces, be now up to the electric power of the self-employed worker of the full charge of battery 24
Load itself and the load of another self-employed worker are distributed to, improves power consumption whereby to reduce system power generation loss, and battery 24
Full self-employed worker's supply is then filled in the load for not filling full self-employed worker by battery 24, therefore the generated energy of its natural energy resources 22 then may be used
It is filled with totally in battery 24, to reach the purpose of lifting overall efficiency, natural energy resources 22 is generated electricity and substitute civil power ratio to improve
With promotion economic benefit.
As shown in Figure 2 and Figure 3, present invention energy free multicomponent is up superimposed polynary more group region mutual aid type electricity generation systems 100
Method be achieved in that every at least two bodies family mixed type electricity generation system 2 can via connection last layer CCU-a center control
System a1a processed reaches the effect type of extension power network into a set of polynary more group region mutual aid type electricity generation systems 100, and two sets polynary
More group region mutual aid type electricity generation systems 100 can reach extension electricity via the CCU-b central control systems b1b of connection last layer again
The effect of net, analogizes upwards in this approach, and up to the purpose being up superimposed and extends effect；Again as shown in Fig. 2 when in CCU-b
The power scheduling switch 12 for entreating control system b1b two sets of polynary more group region mutual aid type electricity generation systems 100 of connection is open circuit, then
Two sets of polynary more group region mutual aid type electricity generation systems 100 out of the ordinary can independent work；And work as mixed type electricity generation system subsystem A2A
Battery 24 reaches full charge and produces power generation loss, the electric power storage insufficient space of mixed type electricity generation system subsystem B2B batteries 24, mixing
The electric power storage space of type electricity generation system subsystem C2C batteries 24 is sufficient, the electric power storage of mixed type electricity generation system subsystem D2D batteries 24 is empty
Between deficiency, then now CCU-b central control systems b1b power scheduling switch 12 for connect, mixed type electricity generation system subsystem
A2A can give power scheduling to mixed type electricity generation system subsystem C2C, without influenceing mixed type electricity generation system subsystem B2B and mixing
Mould assembly electricity generation system subsystem D2D independent work.
As shown in figure 1, mains-supplied pattern：When the battery 24 of all mixed type electricity generation systems 2, all protected in low-voltage
When protecting point LVP states, i.e., the electric power that mixed type electricity generation system 2 provides is insufficient, and the meeting start of central control system 1 holds power scheduling
Close 12 to cut, by the circuitry cuts between all mixed type electricity generation systems 2, then allow the client of each mixed type electricity generation system 2 to control
The start of power switching apparatus 26 in device 21, is powered using civil power 27, in order to avoid have influence on the running of AC load 28.
In above-mentioned, the power supply of natural energy resources 22 its be to be one of following：Solar panels 22PV TRTs, wind-power electricity generation
Device, hydroelectric installation, tidal power generating device, wherein, and with solar panels 22PV TRTs, answered to be more excellent, preferable
With selection, relative to other kind of nature electric generation mode, cost is relatively low, and installation settings is more convenient, and problem is also less in maintenance.
As shown in Fig. 2 above-mentioned middle CCU-a central control systems a1a power scheduling switch 12 is to lower layer subsystem
Power scheduling switchs, and power scheduling switch II 13 is the power scheduling switch to upper strata, and power scheduling switch 12 can be with neighbour
The near mixed type electricity generation system 2 electrically connects and power scheduling switch II 13 can be with neighbouring CCU-b central control systems b1b
Electrical connection.
As shown in figure 1, in above-mentioned, described information transmission line 4 does communication connection relevant information, and it includes load letter
Breath, electric network information and battery information, the load information comprise at least load current value and load voltage values, foregoing power network letter
Breath comprises at least power network current value and line voltage value, and foregoing battery information comprises at least cell current value and cell voltage
Value, by using these relevant informations, central control system 1 is allowed to judge the polynary more group regions mutual aid type of the present invention
The current operating state of electricity generation system 100,, can be more succinct relative to traditional power network effectively to carry out electric power allotment
Running, reduce the cost integrally set up and time and overall efficiency can be lifted and increased economic efficiency, can rapidly put into application,
More practicality.
More than, describe construction, feature and action effect of the invention in detail according to the embodiment shown in schema；Only above institute
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range, therefore anticipated such as with the present invention shown in drawing
The modified change that purport is consistent, belongs to patent category of the present invention as long as should all contain in equivalency range.
Claims (8)
- A kind of 1. polynary more group region mutual aid type electricity generation systems, it is characterised in that：Polynary more group region mutual aid type electricity generation systems (100), it includes an at least central control system (1) and extremely Few two mixed type electricity generation systems (2) electrically connected with the central control system (1)；The central control system (1), it includes the mutual assistance of a function mode that can control the mixed type electricity generation system (2) Formula central power scheduling controller (11) and corresponding to the mixed type electricity generation system (2) and set and can be electrically connected to each other to Few power scheduling switch (12)；The mixed type electricity generation system (2), it includes a natural energy resources (22), a charging-discharging controller (23), a battery (24), a self transverter (25) and a power switching apparatus (26), the charging-discharging controller (23) are and the nature The energy (22) and corresponding power scheduling switch (12) electrical connection, and the charging-discharging controller (23) also with the mutual assistance Formula central power scheduling controller (11) communication connection, can detect mixed type electricity generation system (2) the overall operation state, and lead to Cross transmission line of information (4) and transmit relevant information to the collaborative central power scheduling controller (11), the battery (24) Electrically connected with the charging-discharging controller (23), the self transverter (25) and the corresponding power scheduling switch (12) Electrical connection, the power switching apparatus (26) are electrically connected with the self transverter (25) and civil power (27), AC load (28) Connect；The collaborative central power scheduling controller (11), it can pass through institute according to each mixed type electricity generation system (2) State transmission line of information (4) and transmit the relevant information of coming, to judge the operating state of each mixed type electricity generation system (2), with The allotment of electric power is carried out, allows each mixed type electricity generation system (2) in independently-powered pattern, at least one other mixing Type electricity generation system (2), which assists to do between parallel operation pattern and the civil power (27) powering mode, to be switched.
- 2. polynary more group region mutual aid type electricity generation systems as claimed in claim 1, it is characterised in that：Include at least one institute State central control system (1) and the power scheduling transmission between at least two corresponding mixed type electricity generation systems (2) For alternating current.
- 3. polynary more group region mutual aid type electricity generation systems as claimed in claim 1, it is characterised in that：The center control system It is that one self-employed worker's battery (24) for betiding at least two self-employed workers reaches full charge that the power scheduling of system (1), which judges, and The non-full charge of battery (24) of another group of self-employed worker and possess enough electric power storage spaces, be now up to of battery (24) full charge The electric power distribution at body family loads the load with another self-employed worker to itself, and system power generation loss is reduced through this raising power consumption, And the load of the self-employed worker of battery (24) non-full charge is then supplied by the self-employed worker of battery (24) full charge.
- 4. polynary more group region mutual aid type electricity generation systems as claimed in claim 1, it is characterised in that：The collaborative center Corresponding described of the power scheduling that power scheduling controller (11) is controlled and operated switch (12) and lower floor two mixes The power switching apparatus (26) in mould assembly electricity generation system (2) is electrically connected to each other, and power scheduling switchs II (13) and upper strata institute Central control system (1) is stated to be electrically connected to each other.
- 5. polynary more group region mutual aid type electricity generation systems as claimed in claim 1, it is characterised in that：The center control system Unite (1), the self-employed worker of at least two mixed type electricity generation systems (2) can be formed to polynary more group areas of a power network unit Domain mutual aid type electricity generation system (100), wherein every two sets of polynary more group region mutual aid type electricity generation systems (100) can also pass through again It is connected by a central control system (1), superposition expands the electric power mutual assistance of polynary more groups from lower to upper in this way System architecture, form the power system of pyramid structure.
- 6. polynary more group region mutual aid type electricity generation systems as claimed in claim 1, it is characterised in that：Described information transmission line (4) communication connection relevant information, the relevant information includes load information, electric network information and battery information, by using institute Relevant information is stated, allows the central control system (1) that current operating state can accurately be judged, effectively to carry out electric power tune Match somebody with somebody；The load information comprises at least load current value and load voltage values, and the electric network information comprises at least power network current value And line voltage value, the battery information comprise at least cell current value and battery voltage value.
- 7. polynary more group region mutual aid type electricity generation systems as claimed in claim 1, it is characterised in that：The natural energy resources (22), it is one of following：Solar panels (22PV) TRT, wind power generation plant, hydroelectric installation or tidal power generation Device.
- 8. polynary more group region mutual aid type electricity generation systems as claimed in claim 4, it is characterised in that：The power scheduling is opened Close (12), power scheduling switchs II (13), power switching apparatus (26) its three is all relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395637.4A CN107465194A (en) | 2016-06-06 | 2016-06-06 | Polynary more group region mutual aid type electricity generation systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610395637.4A CN107465194A (en) | 2016-06-06 | 2016-06-06 | Polynary more group region mutual aid type electricity generation systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107465194A true CN107465194A (en) | 2017-12-12 |
Family
ID=60544919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610395637.4A Pending CN107465194A (en) | 2016-06-06 | 2016-06-06 | Polynary more group region mutual aid type electricity generation systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107465194A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074952A (en) * | 2010-12-03 | 2011-05-25 | 中国科学院广州能源研究所 | Independent micro-grid system |
| CN102664415A (en) * | 2012-04-27 | 2012-09-12 | 湖北省电力公司电力试验研究院 | Classified microgrid networking system based on terminal users |
| CN103683272A (en) * | 2013-11-30 | 2014-03-26 | 许继电气股份有限公司 | Independent direct-current micro-grid system and energy balance control method thereof |
| CN104979890A (en) * | 2014-04-08 | 2015-10-14 | 叶忠福 | Isolation hybrid type solar power generation system and electric power switch method thereof |
| CN105119271A (en) * | 2015-07-30 | 2015-12-02 | 国电南京自动化股份有限公司 | Energy management and control system and method based on two-dimensional bidirectional energy deploying tree |
-
2016
- 2016-06-06 CN CN201610395637.4A patent/CN107465194A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102074952A (en) * | 2010-12-03 | 2011-05-25 | 中国科学院广州能源研究所 | Independent micro-grid system |
| CN102664415A (en) * | 2012-04-27 | 2012-09-12 | 湖北省电力公司电力试验研究院 | Classified microgrid networking system based on terminal users |
| CN103683272A (en) * | 2013-11-30 | 2014-03-26 | 许继电气股份有限公司 | Independent direct-current micro-grid system and energy balance control method thereof |
| CN104979890A (en) * | 2014-04-08 | 2015-10-14 | 叶忠福 | Isolation hybrid type solar power generation system and electric power switch method thereof |
| CN105119271A (en) * | 2015-07-30 | 2015-12-02 | 国电南京自动化股份有限公司 | Energy management and control system and method based on two-dimensional bidirectional energy deploying tree |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Mehrjerdi et al. | Daily-seasonal operation in net-zero energy building powered by hybrid renewable energies and hydrogen storage systems | |
| Behzadi et al. | Comparative performance analysis of a hybrid PV/FC/battery stand-alone system using different power management strategies and sizing approaches | |
| JP5553390B2 (en) | AC autonomous decentralized power system | |
| CN105762841B (en) | A kind of parallel virtual synchronous generator distributed collaboration progress control method and system | |
| CN102891494B (en) | For the method and apparatus controlling hybrid power system | |
| Panahandeh et al. | Simulation of PV–Wind-hybrid systems combined with hydrogen storage for rural electrification | |
| Kusakana | Optimization of the daily operation of a hydrokinetic–diesel hybrid system with pumped hydro storage | |
| CN105205552B (en) | A kind of independent new energy hybrid power system Method for optimized planning | |
| CN102244677B (en) | Green energy Cloud computing method and system | |
| CN105790255B (en) | Multi-microgrid power supply system and control method | |
| Jia et al. | Powering China's sustainable development with renewable energies: Current status and future trend | |
| CN110991000A (en) | Energy hub modeling method considering solid oxide fuel cell and electricity-to-gas | |
| CN106936160A (en) | A kind of smart micro-grid system power coordination control method based on distributed power generation | |
| Kumaravel et al. | Adapted multilayer feedforward ANN based power management control of solar photovoltaic and wind integrated power system | |
| CN2914445Y (en) | Combined type triphase solar energy photovoltaic network-combining generating plant | |
| CN106300323B (en) | Distributed generation resource power grid | |
| CN106600022A (en) | Wind-light-gas-seawater pumped storage isolated power system capacity optimal configuration method based on multi-objective optimization | |
| CN103166303A (en) | Electric energy management device and operation method thereof | |
| CN206211536U (en) | Distributed power source power network | |
| CN101169106A (en) | Intelligent distribution composite type energy resource system for architecture | |
| CN104348207A (en) | Interconnected distributed type wind-solar complementary power generation system | |
| Renau et al. | Proposal of a nearly zero energy building electrical power generator with an optimal temporary generation–consumption correlation | |
| Nassor et al. | Enhancement of voltage stability of dc smart grid during islanded mode by load shedding scheme | |
| Zhang | Development of European energy internet and the role of Energy Union | |
| Cai et al. | Regional smart grid of island in China with multifold renewable energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171212 |